Setting Reset as the Duke's Daughter

Historia

Kim Hana lived a loveless life and died miserably from an illness. Only after death did she learn her life had been set incorrectly from the start! To fix this error, she is reborn as Flora Percy, the youngest child of House Percy, and is surrounded by the love she never knew before. Flora comes from a powerful family that excels in magic and swordsmanship, but she alone is fragile, her powers still dormant. Can she flourish in this life, or is she doomed again?

Sinopsis vía AniList (en inglés).